C examples for Data Type:sizeof
What type sizes does your system use?
#include <stdio.h> int main(void) { printf("Type int has a size of %zd bytes.\n", sizeof(int)); printf("Type char has a size of %zd bytes.\n", sizeof(char)); printf("Type long has a size of %zd bytes.\n", sizeof(long)); printf("Type long long has a size of %zd bytes.\n",sizeof(long long)); printf("Type double has a size of %zd bytes.\n",sizeof(double)); printf("Type long double has a size of %zd bytes.\n",sizeof(long double)); return 0;// w w w . j a v a2 s. co m }